290465248

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{124343}}^1$

素因数の和:124426

約数の個数: 24

約数和(自身を含む): 579691728

約数和(自身を除く): 289226480

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 124343, 248686, 497372, 994744, 1989488, 3978976, 9077039, 18154078, 36308156, 72616312, 145232624, 290465248]

約数ペア:

[(1, 290465248), (2, 145232624), (4, 72616312), (8, 36308156), (16, 18154078), (32, 9077039), (73, 3978976), (146, 1989488), (292, 994744), (584, 497372), (1168, 248686), (2336, 124343)]